260288000

素因数分解:

$2^9\times 5^3\times 7^2\times {\mathrm{83}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 764107344

約数和(自身を除く): 503819344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 83, 98, 100, 112, 125, 128, 140, 160, 166, 175, 196, 200, 224, 245, 250, 256, 280, 320, 332, 350, 392, 400, 415, 448, 490, 500, 512, 560, 581, 640, 664, 700, 784, 800, 830, 875, 896, 980, 1000, 1120, 1162, 1225, 1280, 1328, 1400, 1568, 1600, 1660, 1750, 1792, 1960, 2000, 2075, 2240, 2324, 2450, 2560, 2656, 2800, 2905, 3136, 3200, 3320, 3500, 3584, 3920, 4000, 4067, 4150, 4480, 4648, 4900, 5312, 5600, 5810, 6125, 6272, 6400, 6640, 7000, 7840, 8000, 8134, 8300, 8960, 9296, 9800, 10375, 10624, 11200, 11620, 12250, 12544, 12800, 13280, 14000, 14525, 15680, 16000, 16268, 16600, 17920, 18592, 19600, 20335, 20750, 21248, 22400, 23240, 24500, 25088, 26560, 28000, 29050, 31360, 32000, 32536, 33200, 37184, 39200, 40670, 41500, 42496, 44800, 46480, 49000, 53120, 56000, 58100, 62720, 64000, 65072, 66400, 72625, 74368, 78400, 81340, 83000, 89600, 92960, 98000, 101675, 106240, 112000, 116200, 125440, 130144, 132800, 145250, 148736, 156800, 162680, 166000, 185920, 196000, 203350, 212480, 224000, 232400, 260288, 265600, 290500, 297472, 313600, 325360, 332000, 371840, 392000, 406700, 448000, 464800, 508375, 520576, 531200, 581000, 627200, 650720, 664000, 743680, 784000, 813400, 929600, 1016750, 1041152, 1062400, 1162000, 1301440, 1328000, 1487360, 1568000, 1626800, 1859200, 2033500, 2082304, 2324000, 2602880, 2656000, 3136000, 3253600, 3718400, 4067000, 4648000, 5205760, 5312000, 6507200, 7436800, 8134000, 9296000, 10411520, 13014400, 16268000, 18592000, 26028800, 32536000, 37184000, 52057600, 65072000, 130144000, 260288000]

約数ペア:

[(1, 260288000), (2, 130144000), (4, 65072000), (5, 52057600), (7, 37184000), (8, 32536000), (10, 26028800), (14, 18592000), (16, 16268000), (20, 13014400), (25, 10411520), (28, 9296000), (32, 8134000), (35, 7436800), (40, 6507200), (49, 5312000), (50, 5205760), (56, 4648000), (64, 4067000), (70, 3718400), (80, 3253600), (83, 3136000), (98, 2656000), (100, 2602880), (112, 2324000), (125, 2082304), (128, 2033500), (140, 1859200), (160, 1626800), (166, 1568000), (175, 1487360), (196, 1328000), (200, 1301440), (224, 1162000), (245, 1062400), (250, 1041152), (256, 1016750), (280, 929600), (320, 813400), (332, 784000), (350, 743680), (392, 664000), (400, 650720), (415, 627200), (448, 581000), (490, 531200), (500, 520576), (512, 508375), (560, 464800), (581, 448000), (640, 406700), (664, 392000), (700, 371840), (784, 332000), (800, 325360), (830, 313600), (875, 297472), (896, 290500), (980, 265600), (1000, 260288), (1120, 232400), (1162, 224000), (1225, 212480), (1280, 203350), (1328, 196000), (1400, 185920), (1568, 166000), (1600, 162680), (1660, 156800), (1750, 148736), (1792, 145250), (1960, 132800), (2000, 130144), (2075, 125440), (2240, 116200), (2324, 112000), (2450, 106240), (2560, 101675), (2656, 98000), (2800, 92960), (2905, 89600), (3136, 83000), (3200, 81340), (3320, 78400), (3500, 74368), (3584, 72625), (3920, 66400), (4000, 65072), (4067, 64000), (4150, 62720), (4480, 58100), (4648, 56000), (4900, 53120), (5312, 49000), (5600, 46480), (5810, 44800), (6125, 42496), (6272, 41500), (6400, 40670), (6640, 39200), (7000, 37184), (7840, 33200), (8000, 32536), (8134, 32000), (8300, 31360), (8960, 29050), (9296, 28000), (9800, 26560), (10375, 25088), (10624, 24500), (11200, 23240), (11620, 22400), (12250, 21248), (12544, 20750), (12800, 20335), (13280, 19600), (14000, 18592), (14525, 17920), (15680, 16600), (16000, 16268)]